package com.itheima.idea;

public class Demo1Array {
    public static void main(String[] args) {
        int[] arr = new int[3];
        System.out.println(arr);
        arr[0] = 12;
        arr[1] = 13;
        arr[2] = 13;

        System.out.println(arr[0]);
        System.out.println(arr[1]);
        System.out.println(arr[2]);
        short[] aa = new short[334];
        aa[2] = 21;
        System.out.println(aa[1]);
        System.out.println(aa[2]);
    }
}
